<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE html>
<html>
<head>
    <title>Hello World</title>
</head>
<body>
<h1>登陆页面</h1>
<form action="user/signIn" method="post">
<%--    <input type="hidden" name="action" value="sign_in">--%>
    <input type="number" name="id" placeholder="ID">
    <br>
    <input type="password" name="password" placeholder="PASSWORD"value="123">
    <br>
    <input type="submit" value="sign in">
    <a href="signup.jsp">Create</a>
</form>
<h1>${sessionScope.message}</h1>
<h1 style="color: crimson">${requestScope.error}</h1>
</body>
</html>